Rank	Countries/Territories	Count	Percent
1	United States	813	36.6%
2	China	598	26.9%
3	Korea, Republic of	185	8.3%
4	Germany	133	6%
5	Bulgaria	120	5.4%
6	France	43	1.9%
7	Netherlands	43	1.9%
8	Japan	29	1.3%
9	Canada	25	1.1%
10	Hong Kong	22	1%
11	Cyprus	17	0.8%
12	Taiwan	16	0.7%
13	Ukraine	14	0.6%
14	United Kingdom	10	0.4%
15	South Africa	10	0.4%
16	Thailand	9	0.4%
17	Nigeria	9	0.4%
18	Russia	9	0.4%
19	Viet Nam	8	0.4%
20	Switzerland	7	0.3%
21	Portugal	7	0.3%
22	Philippines	7	0.3%
23	Australia	7	0.3%
24	Bangladesh	7	0.3%
25	Latvia	6	0.3%
26	Singapore	6	0.3%
27	Sweden	5	0.2%
28	Malaysia	5	0.2%
29	Poland	4	0.2%
30	Chile	4	0.2%
31	India	4	0.2%
32	Cote D'ivoire	3	0.1%
33	Argentina	3	0.1%
34	Belgium	3	0.1%
35	Benin	3	0.1%
36	Mexico	3	0.1%
37	Lithuania	3	0.1%
38	Mauritius	2	0.1%
39	Moldova, Republic of	2	0.1%
40	Romania	2	0.1%
41	Brazil	2	0.1%
42	United Arab Emirates	2	0.1%
43	Morocco	2	0.1%
44	Spain	2	0.1%
45	Togo	2	0.1%
46	Turkey	2	0.1%
47	Algeria	1	0%
48	Kenya	1	0%
49	Senegal	1	0%
50	Mongolia	1	0%
51	Norway	1	0%
52	Pakistan	1	0%